[back] Sh2-101 (Tulip Nebula) in Cygnus

Higher resolved image / höher aufgelöstes Bild   (2600 x 2603 Pixel)

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About this Image / Über dieses Bild

Image Type, Orientation: LHa-R,G,B-Composite, North is at 1:00h
Exposure time: L: 10x900 sec., H-Alpha (5 nm): 10x900 sec., R,G, B: 5x900 sec., all 1x1 bin
Exposure date: July 3rd...August, 7th 2011
Location: Skinakas Observatory at Crete, Greece, remote-controlled from Skinakas 30 cm-telescope dome/Greece
Filter: ASTRODON 65mm Filterset for STX
Instrument: Ganymed 60cm-Hypergraph in secondary focus (f=4938.3 mm)
Photographer: Makis Palaiologou, Josef Pöpsel, Stefan Binnewies
Seeing (FWHM): 1.25"...1.37"

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